A Group of experienced Iranian Engineering companies consisting of :

ABSOLUTE ENG CO. ( www.absolutco.com )

JOINT MECHANIC CO. (S. A.)

KAR-O-ANDISHEH ENG. CO. ( www.koa-eng.com )

KHERAD JUYANE EMRUZ ENG. CO. ( www.kheradjuyan.co.ir )

ZARREH TECHNICAL CO. ( www.zarreh-co.ir )

established Hamgaman Enginnering Group, that today is a well known supplier of engineering and construction services.

HAMGAMAN is a group of five engineering companies that work together to share all of their ability and know-how in different fields.